An unknown error occurred while validating the server dns

The reason for this is because UDP is a "connectionless" protocol, which means that the operating system does not try to establish a link for the socket until it actually needs to send or receive data.

an unknown error occurred while validating the server dns-61an unknown error occurred while validating the server dns-81an unknown error occurred while validating the server dns-31

First of all I would suggest using the following debug flag in case of any kind of SSL issue on Weblogic server:-Dweblogic.

Stdout Debug Enabled=true-Dssl.debug=true If you need to debug any SSL issue with the standalone JAVA class then you can use the following debug flag:debug=all : This is for turning all debugging.debug=ssl : This is for turning SSL debugging.

Check the VMware Product Interoperability Matrix also for information about supported management and backup agents before you install ESXi or v Center Server.

The v Sphere Client and the v Sphere Web Client are packaged on the v Center Server ISO.

This script checks specific ports so you need to have the correct port open on the server for this to work.

E.g if i have a windows domain controller and it is servering LDAP then the following would be used to check it is online: It appears that in PHP 5.6.0 (at least the version in Debian jessie, with openssl 1.0.1h-3), this function *is* now validating SSL certificates (in a variety of ways).

Although the installations are straightforward, several subsequent configuration steps are essential.

Read the following documentation: For instructions about upgrading v Center Server, see the v Sphere Upgrade documentation.

You can install one or both clients by using the VMware v Centerâ„¢ Installer wizard.

v Center Server 5.5 can exist in Linked Mode only with other instances of v Center Server 5.5.

The mail system : host[] said: 554-Transaction failed (id=4FE8B30610BE0008), maximum 8 recipients listed below: 554-Address:[email protected]_to_Server:999.5 Command: EODT Error:554 5.7.1 Message refused by DNSBL check. The email message was detected as spam 554 Transaction failed (in reply to end of DATA command) Hating to state the obvious, but the problem is that some of your users' emails are being rejected as spam.